A virtual look at what causes heart failure


LearnHeartWhat you need to know about heart failureA virtual look at what causes heart failure

See the differences between a healthy and not-so-healthy heart.

Written by Jameson Kowalczyk.
Medically reviewed by Megan Burke, MD.
Updated onAugust, 2026
Written by Jameson Kowalczyk.
Medically reviewed by Megan Burke, MD.
Updated onAugust, 2026

Featured content

Vital Voices: Heart Failure
Interactive

Vital Voices: Heart Failure

Interactive Physician Consultation: Heart Failure
Interactive

Interactive Physician Consultation: Heart Failure

Overcoming the hurdles of heart failure treatment
Article

Overcoming the hurdles of heart failure treatment

Managing this condition isn’t always easy, but there are simple strategies you can use to tackle the obstacles.

Heart failure and heart rhythm: the link you need to know about
Article

Heart failure and heart rhythm: the link you need to know about

If you have one, you should watch out for the other. Here’s why.

Is it a heart attack, cardiac arrest or heart failure?
Article

Is it a heart attack, cardiac arrest or heart failure?

These common conditions sound similar—but they’re very different.

Treating heart failure for lasting health
Article

Treating heart failure for lasting health

Following the plan you create with your healthcare provider will help improve your quality of life.

Racism may increase heart disease and stroke risk in black women
Article

Racism may increase heart disease and stroke risk in black women

Understanding the contributing factors to heart disease is the first step toward addressing the problem.

Understanding atherosclerosis
Article

Understanding atherosclerosis

This common condition affects your blood vessels. While it can be dangerous, it’s also preventable.

Why support is important when living with congestive heart failure
Video

Why support is important when living with congestive heart failure

Sheila and Ed talk about the importance of strong support after diagnosis.

Living your best life with congestive heart failure
Video

Living your best life with congestive heart failure

Learn what a "new normal" looks like after being diagnosed.

My story: ED and congestive heart failure
Video

My story: ED and congestive heart failure

Learn how a happy, healthy 68-year-old navigated a surprise diagnosis of congestive heart failure.

6 unexpected effects of heart disease
Slideshow

6 unexpected effects of heart disease

This common disease can hurt much more than your physical health.

7 lifestyle changes to make after heart failure
Slideshow

7 lifestyle changes to make after heart failure

Heart failure can’t be cured, but these healthy habits can help protect your ticker.

4 heart attack signs women should know
Slideshow

4 heart attack signs women should know

Women may not recognize these symptoms as signs of a heart attack.

6 foods that could help lower blood pressure
Slideshow

6 foods that could help lower blood pressure

These simple swaps can reduce your heart disease risk.

5 unexpected signs of heart failure
Slideshow

5 unexpected signs of heart failure

These could be clues that your heart isn’t pumping efficiently.

The ultimate guide to reversing heart disease
Slideshow

The ultimate guide to reversing heart disease

Reduce your risk with these lifestyle changes.

7 drug-free ways to lower heart disease risk
Slideshow

7 drug-free ways to lower heart disease risk

Medication isn't the only way to improve your heart health.

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